public function testFirstLast()
{
$list = new ArrayList(array(array('Key' => 1), array('Key' => 2), array('Key' => 3)));
$this->assertEquals($list->first(), array('Key' => 1));
$this->assertEquals($list->last(), array('Key' => 3));
}
public function testGetColumnAttributesBadResponseFromComponent()
{
$this->setExpectedException('LogicException');
$list = new ArrayList(array(new Member(array("ID" => 1, "Email" => "*****@*****.**"))));
$config = GridFieldConfig::create()->addComponent(new GridFieldTest_Component());
$obj = new GridField('testfield', 'testfield', $list, $config);
$obj->getColumnAttributes($list->first(), 'Surname');
}